Setting up the System
English - 15
3.
Use a small, flat-head screwdriver to connect the left speaker cable to the
L positive (+) and minus (–) terminals of the 4-pin terminal block connector,
and the right speaker cable to the R positive (+) and minus (–) terminals.
4.
Plug the terminal block connector into the
SPEAKER OUTPUTS
connector.
5.
Follow the operating instructions for your unpowered speakers to connect
the other end of the cables to the speakers. Make sure to connect the marked
wires to the positive terminals.
6.
Install the speakers in their permanent location.
7.
Reconnect the SA-4 amplifier to AC (mains) power.
Tip:
Use a silicone caulking material such as RTV adhesive to protect
speaker wire connections. It is commonly available at hardware stores.
Bose 251
®
Environmental Speakers
shown for illustration only.